127619005240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4813}}^1\times {\mathrm{10867}}^1$

素因数の和:15752

約数の個数: 64

約数和(自身を含む): 291937520160

約数和(自身を除く): 164318514920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4813, 9626, 10867, 19252, 21734, 24065, 38504, 43468, 48130, 54335, 86936, 96260, 108670, 192520, 217340, 293593, 434680, 587186, 662887, 1174372, 1325774, 1467965, 2348744, 2651548, 2935930, 3314435, 5303096, 5871860, 6628870, 11743720, 13257740, 26515480, 52302871, 104605742, 209211484, 261514355, 418422968, 523028710, 1046057420, 2092114840, 3190475131, 6380950262, 12761900524, 15952375655, 25523801048, 31904751310, 63809502620, 127619005240]

約数ペア:

[(1, 127619005240), (2, 63809502620), (4, 31904751310), (5, 25523801048), (8, 15952375655), (10, 12761900524), (20, 6380950262), (40, 3190475131), (61, 2092114840), (122, 1046057420), (244, 523028710), (305, 418422968), (488, 261514355), (610, 209211484), (1220, 104605742), (2440, 52302871), (4813, 26515480), (9626, 13257740), (10867, 11743720), (19252, 6628870), (21734, 5871860), (24065, 5303096), (38504, 3314435), (43468, 2935930), (48130, 2651548), (54335, 2348744), (86936, 1467965), (96260, 1325774), (108670, 1174372), (192520, 662887), (217340, 587186), (293593, 434680)]